CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2, the TIFF CCITT Group 3 encoder allocates an undersized compressed-data buffer for narrow 1-bit images. TiffCcittCompressor.Initialize does not reserve enough space for the row data and T4 end-of-line codes, and T4BitCompressor.CompressStrip reaches unchecked writes when TiffCompression.CcittGroup3Fax is selected directly or inherited from decoded TIFF metadata. An attacker-controlled encode or decode-and-re-encode flow can write beyond the logical output span, corrupt process memory, and terminate the process. This issue is fixed in version 4.1.2.
Засегнати продукти
- SixLabors ImageSharp: >= 2.0.0, < 4.1.2
Вид слабост
История
- 6 октомври 2026 Публикувано
Други уязвимости в SixLabors ImageSharp
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-106110
- https://nvd.nist.gov/vuln/detail/CVE-2026-106110
- https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-j9gm-c75j-xc9q
- https://github.com/SixLabors/ImageSharp/pull/3187
- https://github.com/SixLabors/ImageSharp/commit/a9498c6db3642ef92c712ebc81e706914ac16a95
- https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.2